Issue/113 gather statistics

Created by: edvgui

Description

Add support for some basic statistics generation about the generated module.

closes #113 (closed)

Self Check:

Strike through any lines that are not applicable (~~line~~) then check the box

• Attached issue to pull request
• Changelog entry
• Type annotations are present
• Code is clear and sufficiently documented
• No (preventable) type errors (check using make mypy or make mypy-diff)
• Sufficient test cases (reproduces the bug/tests the requested feature)
• Correct, in line with design
• End user documentation is included or an issue is created for end-user documentation (add ref to issue here: )

Reviewer Checklist:

• Sufficient test cases (reproduces the bug/tests the requested feature)
• Code is clear and sufficiently documented
• Correct, in line with design